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Mistral AI(lab website, new tab)

Mistral Large 3 2512

Released on 1 December 2025

Compare this model

Specifications

Lab
Mistral AI (France)
Weights
Open weights
Context window
262k tokens
Maximum output
210k tokens
Input / output price
$0.5 / $1.5 per million tokens
Input modalities
  • Text
  • Image
  • PDF
Reasoning
No
OpenRouter identifier
mistralai/mistral-large-2512

At a glance

Updated 8 October 2026

Business Index

75.5%± 6.2 (95% margin of error)

Rank 23 / 27

54.8%100.0%

Average cost per test

$0.0024

11th cheapest of 27

$0.0002$0.058

Median time

14.3 s

25th fastest of 27

1.5 s29.1 s
Average hallucinations
0.0%
Benchmarks taken
2 / 2

Scores by business function

The model's mean accuracy across the benchmarks of each business function.

Accuracy
  • Finance

    53.1%

  • Accounting

    97.8%

  • Human resources

    Not tested

  • Legal

    Not tested

  • Sales

    Not tested

  • Marketing

    Not tested

  • Customer service

    Not tested

  • Procurement & logistics

    Not tested

  • IT

    Not tested

  • Management

    Not tested

Results by benchmark

Finance

Accounting

Bars on a 0 to 100% scale. The rank compares the models tested on the same benchmark.

Stability from run to run

A given model alias can change behaviour without notice; re-testing it at every run is how that drift gets caught.

No benchmark has been published twice with this model yet: there is no curve to draw.